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ICD-10 Coding for Fungal Infection Under Breast Fold(B37.2)

Complete ICD-10-CM coding and documentation guide for Fungal Infection Under Breast Fold. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Candidal IntertrigoIntertriginous Candidiasis

Related ICD-10 Code Ranges

Complete code families applicable to Fungal Infection Under Breast Fold

B35-B49Primary Range

Mycoses

This range includes fungal infections affecting the skin, such as candidiasis.

Other Dermatitis

This range includes dermatitis conditions that may be considered if fungal etiology is not confirmed.

Key Information: ICD-10 code for fungal infection under breast fold

Essential facts and insights about Fungal Infection Under Breast Fold

The ICD-10 code for a fungal infection under the breast fold is B37.2, used for confirmed candidal intertrigo.

Primary ICD-10-CM Code for fungal infection under breast fold

Candidiasis of skin and nail
Billable Code

Decision Criteria

clinical Criteria

  • Presence of satellite pustules and positive KOH test

documentation Criteria

  • Specific mention of Candida or yeast in the documentation

Applicable To

  • Candidal intertrigo

Excludes

  • Diaper dermatitis (L22)

Clinical Validation Requirements

  • Positive KOH microscopy showing pseudohyphae
  • Fungal culture confirming Candida species

Code-Specific Risks

  • Misclassification if Candida is not confirmed
  • Omission of relevant comorbid conditions like diabetes

Coding Notes

  • Ensure Candida is confirmed through lab tests before using B37.2.

Ancillary Codes

Additional codes that should be used in conjunction with the main diagnosis codes when applicable.

Type 2 diabetes mellitus without complications

E11.9
Use when diabetes is a contributing factor to the infection.

Obesity, unspecified

E66.9
Use when obesity is a contributing factor to the infection.

Differential Codes

Alternative codes to consider when ruling out similar conditions to the primary diagnosis.

Erythema intertrigo

L30.4
Use when dermatitis is present without confirmed fungal etiology.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Fungal Infection Under Breast Fold to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code B37.2.

Impact

Clinical: May lead to incorrect treatment., Regulatory: Increases risk of audit issues., Financial: Potential for denied claims.

Mitigation Strategy

Train staff on specific documentation requirements, Use templates to ensure completeness

Impact

Reimbursement: Potential underpayment due to incorrect coding., Compliance: Risk of audit failure due to incorrect code usage., Data Quality: Inaccurate clinical data affecting patient records.

Mitigation Strategy

Ensure documentation specifies Candida to use B37.2.

Impact

Using L30.4 instead of B37.2 for confirmed candidiasis.

Mitigation Strategy

Ensure documentation confirms Candida presence before coding.

Documentation errors, coding pitfalls, and audit risks are interconnected aspects of medical coding and billing. Addressing all three areas helps ensure accurate coding, optimal reimbursement, and regulatory compliance.

Frequently Asked Questions

Common questions about ICD-10 coding for Fungal Infection Under Breast Fold, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Fungal Infection Under Breast Fold

Use these documentation templates to ensure complete and accurate documentation for Fungal Infection Under Breast Fold. These templates include all required elements for proper coding and billing.

Recurrent Candidal Intertrigo

Specialty: Dermatology

Required Elements

  • Location and size of rash
  • Presence of satellite pustules
  • KOH test results
  • Comorbid conditions

Example Documentation

LOCATION: Right infra-mammary fold APPEARANCE: Bright red plaque (3x4cm) with macerated base and satellite pustules DIAGNOSTICS: KOH prep: Budding yeast + pseudohyphae IMPRESSION: Candidal intertrigo (B37.2) PLAN: Clotrimazole 1% BID x14d; Weight management referral (E66.9)

Examples: Poor vs. Good Documentation

Poor Documentation Example
Rash under breasts
Good Documentation Example
1.5cm erythematous plaque with peripheral satellite pustules in right infra-mammary fold; KOH confirms fungal hyphae
Explanation
The good example provides specific details and confirms Candida presence, supporting accurate coding.

Need help with ICD-10 coding for Fungal Infection Under Breast Fold? Ask your questions below.

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